scholarly journals An optimal finite-diemensional modeling in heat conduction and diffusion equations with partially known eigenstructure

2004 ◽  
Author(s):  
Jun Imai ◽  
Y. Ando ◽  
M. Konishi
Keyword(s):  
Heat Conduction ◽  
Diffusion Equations ◽  
And Diffusion

Adolf Fick and Diffusion Equations

2006 ◽  
Vol 249 ◽  
pp. 1-6 ◽  
Author(s):  
Jean Philibert
Keyword(s):  
Diffusion Equations ◽  
Seminal Paper ◽  
And Diffusion

After some biographical notes, Fick’s 1855 seminal paper is analysed and the contributions of Stefan and Roberts-Austen are briefly mentioned.

scholarly journals GASTRONOMY UNIVERSE BY EYES OF PHYSICISTS

2020 ◽  
Author(s):  
Andrey Varlamov ◽  
Attilio Rigamonti
Keyword(s):  
Heat Conduction ◽  
Dimensional Analysis ◽  
Thermal Diffusion ◽  
Cooking Time ◽  
Diffusion Equations ◽  
Meat Cooking

After a brief presentation of the general scenario to which the note is connected, the equations involved in some processes related to gastronomy and cuisine activity are derived, only by resorting to dimensional analysis. It is shown how the meat cooking time, or that one for spaghetti preparation can be quantitatively calculated on the basis of the heat conduction or thermal diffusion equations. The processes involved in baking of a good pizza (particularly in a wood oven!) or brewing a good coffee are addressed on the basis of scientific approaches.

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